Kit includes a 66 tooth ring gear with mounting hardware and a 9 tooth pinion gear.

VT No: 18-0361
Kit includes a 66 tooth ring gear with mounting hardware and a 9 tooth pinion gear.
This ratio allows more RPMs for easier starting. The heavier teeth configuration is less susceptible to wear or breakage by converting the 102 tooth ring gear to 66 tooth.
Fits:
FXST 1998-UP
FLST 1998-UP
FLT 1998-UP
FXD 1998-2017
UOM: 1 - KIT
Country of Origin: Imported

2018 Catalog pages: 352
Measurements 

2017 Catalog Page: 356

V-Twin Manufacturing Part Number: 18-0361
Manufacturer:
Manufacturer Part Number: 148192

Harley-Davidson & Indian OEM Cross Reference Part Numbers:            

Tech Notes:
The I.D. of the ring gear is 6.54".

Replacement Items:
32-9201 - Starter Drive Pinion Gear 9 Tooth
37-0018 - Clutch Drum Ring Gear Allen Bolts